1252608 has 72 divisors (see below), whose sum is σ = 3826368. Its totient is φ = 356352.

The previous prime is 1252579. The next prime is 1252609. The reversal of 1252608 is 8062521.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5260 + ... + 5492.

It is an arithmetic number, because the mean of its divisors is an integer number (53144).

2^1252608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1252608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1913184).

1252608 is an abundant number, since it is smaller than the sum of its proper divisors (2573760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1252608 is an equidigital number, since it uses as much as digits as its factorization.

1252608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1252608 is about 1119.1997140815. The cubic root of 1252608 is about 107.7965993353.

The spelling of 1252608 in words is "one million, two hundred fifty-two thousand, six hundred eight".